Manufacturing process of particle intermetallic compound reinforced Al base composites by infiltration-reaction method
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چکیده
منابع مشابه
An Investigation of the Use of Ni3Al Intermetallic Compound for Fabrication of Al Matrix Composites
Fabrication and characterization of aluminum matrix composites containing different volume fractions of Ni3Al powder (5-40 Vol%) were investigated. Ni3Al powder was produced by mechanical alloying of elemental nickel and aluminum powder mixture. Al-Ni3Al composite parts were prepared using a powder metallurgy route involving two stages Al and Ni3Al powder mixtures were first compacted under 500...
متن کاملAn Investigation of the Use of Ni3Al Intermetallic Compound for Fabrication of Al Matrix Composites
Fabrication and characterization of aluminum matrix composites containing different volume fractions of Ni3Al powder (5-40 Vol%) were investigated. Ni3Al powder was produced by mechanical alloying of elemental nickel and aluminum powder mixture. Al-Ni3Al composite parts were prepared using a powder metallurgy route involving two stages Al and Ni3Al powder mixtures were first compacted under 500...
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Microstructural aspects of composites such as particle size, shape, and distribution play important roles in deformation behavior. 3D visualization of porosity and Fe-rich inclusions in three dimensions is critical to a thorough understanding of fatigue resistance of metal matrix composites (MMC) because cracks often initiate at these defects. In this paper we have used X-ray synchrotron tomogr...
متن کاملX-ray Stress Measurement for Ni-Al System Intermetallic Compound Prepared by SHS- method
An X-ray diffraction technique was used to measure the residual stress in the surface of a specimen containing a coating of a NijAl intermetallic compound produced bythe SHS (Self-propagation High temperature Synthesis) method. The Ni3Al was using the coating material for spherical carbon cast iron substrate and austenite stainless steel substrate. Differences between the coefftcient of thermal...
متن کاملComputational mesomechanics of particle-reinforced composites
Numerical models of deformation, damage and fracture in particle-reinforced composite materials, based on the method of multiphase ®nite elements (MPFE) and element elimination technique (EET), are presented in this paper. The applicability of these techniques for dierent materials and dierent levels of simulation was studied. The simulation of damage and crack growth was conducted for severa...
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ژورنال
عنوان ژورنال: Mechanical Engineering Journal
سال: 2016
ISSN: 2187-9745
DOI: 10.1299/mej.15-00492